package no414;

import java.util.Scanner;

public class Main {

	public static void main(String[] args) {
		Scanner sc = new Scanner(System.in);
		long m = sc.nextLong();
		for(long i=2;i*i<=m;i++) {
			if (m % i == 0) {
				System.out.println(i + " " + (m/i));
				return;
			}
		}
		System.out.println(1 + " " + m);
	}

}